2001 VOLVO S80 coolant

Instrument panel lighting30
pg. 23 Instrument panel
1 Turn signals
2 Text window
3 Temperature gauge
The pointer should be approximately midway on the gauge when driving.
Do not drive the car if the warning light is on. The text window will provide you with additional information.
If the engine temperature remains high, check coolant level - see page 110
.
4 Trip odometer/reset button
The trip odometer is used for measuring shorter distances. The last digit indicates 1/10 mile/kilometer. Press the button
quickly to toggle between trip odometers 1 and 2. Hold in the button for more than 2 seconds to reset.
5 Odometer
6 Speedometer
7 General warning light (see page 24
).
8 High beam indicator light
9 Tachometer
Indicates engine speed in thousands of rpm. Do not drive for long with the needle in the red section. The engine has an
built-in function preventing too high an engine speed. When this function operates, you may discern some pulsation,
which in that case is quite normal.
10 Gear and driving mode indicator
The currently selected driving mode is displayed here. If you use the geartronic function on the automatic transmission,
the currently selected gear will be displayed.
11 Ambient temperature indicator
This sensor indicates the air temperature outside your car. A "snowflake" symbol in the text window is displayed when
the temperature is in the range of 23 - 36° F (-5 - +2° C).
Please note that this symbol does not indicate a fault with your car.
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· Note that roof racks, ski racks, etc., increase air resistance and also fuel consumption.
· Avoid using automatic transmission kickdown feature unless necessary.
· However, at higher driving speeds, fuel consumption will be lower with the air conditioning on and the windows
closed than with the air conditioning off and the windows open.
· Using the onboard trip computer's fuel consumption modes can help you learn how to drive more economically.
Other factors which decrease gas mileage are:
· Worn or dirty spark plugs
· Incorrect spark plug gap
· Dirty air cleaner
· Dirty engine oil and clogged oil filter
· Dragging brakes
· Incorrect front end alignment
Some of the above mentioned items and others are checked at the standard Maintenance Service intervals.
NOTE: Vehicles equipped with automatic transmissions should use (D)rive as often as possible and avoid using
"kickdown" to help improve fuel economy.
Cooling system
The risk for engine overheating is greatest, especially in hot weather, when:
· Towing a trailer up steep inclines for prolonged periods at wide open throttle and low engine rpm.
· Stopping the engine suddenly after high speed driving (so-called "after-boiling" can occur).
· To avoid overheating, the following rules should be followed: Do not drive for prolonged periods at engine speeds
above 4500 rpm if you are towing a trailer in hilly terrain.
· Reduce speed when towing a trailer up long, steep inclines. The risk of overheat -ing can be reduced by switching off
the air conditioning system for a short time.
· Do not let the engine idle unnecessarily for prolonged periods.
· Do not mount auxiliary lamps in front of the grill. When the risk of overheating is imminent, or in the event of
overheating (the temperature gauge goes repeatedly into, or stays continual-ly in, the red section), the following
precau-tions should be taken:
· Switch off the air conditioning system.
· Pull off the road, away from traffic, stop the car and put the gear selector into Park. Do not stop the engine!
· Switch the heater to full (maximum) position. Increase the engine speed to approx. 2000 rpm (twice idling speed)
until the temperature begins to drop.
· If the warning light in the center of the instrument panel is red, and the message "Coolant level lo stop engine" is
displayed, switch off the engine as soon as possible.
WARNING!
Do not remove coolant expansion tank cap. The coolant will be extremely hot.
If necessary, see See page 110
for information on checking and topping-up the coolant level.

Contents | Top of Page
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2 0 0 1
VOLVO S80
Chapter 8 - Maintenance/Servicing
pg.91 Maintenance/Servicing
Fuses92
Replacing bulbs96
Paint touch up103
Washing the car104
Cleaning the upholstery105
Maintenance service, Warranty106
Maintenance schedule107
Fuel/emissions systems109
Drive belt, Air pump system, Coolant110
Servicing111
Opening the hood, Engine compartment113
Engine oil114
Power steering/Brake fluid reservoirs116
Battery maintenance117
Replacing wiper blades119
pg.92 Fuses

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Type: Positive pressure, closed system. The thermostat begins to open at 194 °F (90 °C).
Coolant: Volvo original coolant/antifreeze.
Volume: Normally-aspirated 6-cylinder engine - 9.3 US qts (8.8 liters).
Turbo 6-cylinder engine - 10.1 US qts (9.6 liters).
Power steering fluid
ATF fluid.
Volume: 6 cyl engine - 0.95 US qt (0.9 liter).
Brake fluid
DOT 4+
Volume: 0.6 US qt (0.6 liter)
Climate control system - refrigerant (R 134a)
Oil: PAG
Volume: 2.2 lbs (1000 g) R134a.
Fuel
Minimum octane requirement - AKI 87 (RON 91)
Volume (fuel tank): 21.1 US gals (80 liters)
Washer fluid reservoir
Volume: 6 cyl: 4.7 US qts. (4.5 liters)
All specifications are subject to change without prior notice.
pg.126 Fuel system, Distributor ignition system, Suspension
Fuel system
The engine is equipped with a multiport fuel injection system.
Distributor ignition system
Firing order: 15-3-6-2-4
Distributor ignition setting: Not adjustable
Spark plugs: B 6284 T: P/N 271367-4 (or equivalent)
B 6294 S: P/N 272371-8 (or equivalent)
Spark plug gap: 0.028-0.032" (0.7-0.8 mm)
Tightening torque: 18.4 ft. lbs. (25 Nm)
Replacing spark plugs
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The spark plugs should be changed every 30,000 miles (48,000 km). However, city driving or fast highway driving
may necessitate changing after 15,000 miles (24,000 km) of driving. When installing new plugs, be sure to fit the right
type and use correct torque. When changing the plugs, check that the suppressor connectors are in good condition.
Cracked or damaged connectors should be replaced. When changing the spark plugs, clean the terminals and the
rubber seals.WARNING!
The distributor ignition system operates at very high voltages. Special safety precautions must be followed to
prevent injury. Always turn the ignition off when:
· Replacing distributor ignition components e.g. plugs, coil, etc.
· Do not touch any part of the distributor ignition system while the engine is running. This may result in unintended
movements and body injury.
Front suspension
Spring strut suspension with integrated shock absorbers and control arms linked to the support frame. Powerassisted
rack and pinion steering. Safety type steering column.
The alignment specifications apply to an unladen car but include fuel, coolant and spare wheel.
Toe-in measured on the wheel rims: 2.3 mm +/ 0.8 mm
Toe-in measured on tire sides: 2.8 +/ 0.9 mm
Rear suspension
Individual rear wheel suspension with longitudinal support arms, double link arms and track rods.
Toe-in measured on the tire sides: 1.9 mm +/ 1.9 mm
Vehicle loading
The tires on your Volvo should perform to specifications at all normal loads when inflated as recommended on the tire
information label. The label is located on the inside of the fuel tank cover. The label lists both tire and vehicle design
limits. Do not load your car beyond the load limits indicated. WARNING!
Improperly inflated tires will reduce tire life, adversely affect vehicle handling and can possibly lead to failure
resulting in loss of vehicle control without prior warning.
All specifications are subject to change without prior notice.
pg.127 Electrical system
Electrical system
12 Volt, negative ground.
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..Geartronic..........69, 70
..Kickdown..........69
..Specifications..........124
Auxiliary socket..........27, 34
B
Backrests, rear seat - folding..........54
Battery..........80, 127
Battery maintenance..........117, 118
Replacing the battery..........118
Ventilation hose..........118
Blinds - rear/side rear windows..........38
Booster cushion..........13, 15
Booster cushion - integrated..........13
Brake failure warning light ..........24
Brake fluid..........116, 125
Brake system..........16
Break-in period..........64
Bulbs (list)..........127
Bulbs - replacing..........96-102
C
Capacities (oils and fluids)..........121
, 125
Cargo net in trunk..........53
Catalytic converters - three-way..........82
Center console - switches..........27
Center head restraint - rear seat..........3
Central locking buttons..........59
Chains - winter driving..........85
Changing wheels..........88, 89
Child booster cushion ......... 13, 15
Child restraint anchorages ........ 12
Child safety..........12, 13, 14, 15
Child safety locks - rear doors..........62
Climate controls..........41, 42, 43, 45
Climate system - general information..........44
Clock..........23
Coat hanger..........49
Cold weather driving..........80
Combination filter..........41, 45
Coolant..........110, 125
Cooling system..........71, 125
Courtesy light..........50
Courtesy lights (front) - replacing..........102
Courtesy lights - exterior..........56
Cruise control..........29
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